4
Damage from liquids
Liquid penetration can damage the
headset.
Make sure that no liquids penetrate
�
the headset (e.g. when cleaning).
Solvent-based or aggressive cleaning
�
agents can damage the surfaces of
the headset or the cable.
Do not use solvent-based or
�
aggressive cleaning agents.
Risk of swallowing
Keep small parts, such as product,
�
packaging and accessories, away
from children and pets. They
constitute a choking hazard if
swallowed!
Using the batteries
Danger from heat, water and
mechanical stress
Excessive heat, water and mechanical
stress may cause explosion, heat, fire,
smoke or fumes. Injuries and irreversible
damage to the battery may result.
Do not expose the battery to
�
excessive heat, fire or extremely
low air pressure. There is a risk of
explosion, fire, smoke or gas.
Do not subject the battery to
�
mechanical stress (e.g. crushing).
This may cause irreversible damage
to the battery, or explosion or injury.
Do not open the housing or remove
�
the battery.
Only use a USB 2.0/3.0 standard-
�
compliant 5 V power supply to
charge the battery via the
integrated USB Type-C port.
Storing the battery
If the battery is not going to be
�
used for an extended period, set
the charge level to approximately
50 % of the maximum capacity and
store it at temperatures up to max.
30 °C.
Charging
Disconnect the USB connecting
�
cable from the charging unit once
the device is fully charged.
Environmental conditions
Do not expose the product to rain,
�
snow, liquids or moisture.
MMX 200 wireless